| 摘要 |
A reactive ester of a hydroxy alkylimidazoline is reacted with a metal phenolate to give imidazoline bases and their acid addition salts of formula: where Ar is phenyl, naphthyl or partially hydrogenated naphthyl, R1 is a C1-4 hydrocarbon, R2, R3 and R4 are hydrogen or alkyl and n is 0 or 1. |
